<?php

namespace backend\models\search;

use Yii;
use yii\base\Model;
use yii\data\ActiveDataProvider;
use backend\models\PartTimeJob;

/**
 * PartTimeJobSearch represents the model behind the search form about `backend\models\PartTimeJob`.
 */
class PartTimeJobSearch extends PartTimeJob
{
    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [
                [
                    'id',
                    'uid',
                    'type',
                    'status',
                    'forbidden',
                    'pay_needed',
//                    'created_at',
//                    'updated_at',
                    'salary_type',
                    'pay_type',
                ],
                'integer'
            ],
            [
                [
                    'title',
                    'content',
                    'contact_name',
                    'contact_phone',
                    'username',
                ],
                'safe'
            ],
        ];
    }

    /**
     * @inheritdoc
     */
    public function scenarios()
    {
        // bypass scenarios() implementation in the parent class
        return Model::scenarios();
    }

    /**
     * Creates data provider instance with search query applied
     *
     * @param array $params
     *
     * @return ActiveDataProvider
     */
    public function search($params)
    {
        $query = PartTimeJob::find();
        $query->joinWith('jobInfo');
        $query->joinWith('u');
        // add conditions that should always apply here

        $dataProvider = new ActiveDataProvider([
            'query' => $query,
            'sort'  => [
                'defaultOrder' => [
                    'created_at' => SORT_DESC,
                    'id'         => SORT_DESC,
                ]
            ]
        ]);

        $this->load($params);

        if ( ! $this->validate()) {
            // uncomment the following line if you do not want to return any records when validation fails
            // $query->where('0=1');
            return $dataProvider;
        }
        $query->where(['type' => PartTimeJob::PARTTIME_TYPE]);
        // grid filtering conditions
        $query->andFilterWhere([
            'id'          => $this->id,
            'uid'         => $this->uid,
            'type'        => $this->type,
            'status'      => $this->status,
            'forbidden'   => $this->forbidden,
            'pay_needed'  => $this->pay_needed,
            'created_at'  => $this->created_at,
            'updated_at'  => $this->updated_at,
            'salary_type' => $this->salary_type,
            'pay_type'    => $this->pay_type,
        ]);

        $query->andFilterWhere(['like', 'title', $this->title])
              ->andFilterWhere(['like', 'content', $this->content])
              ->andFilterWhere(['like', 'username', $this->username])
              ->andFilterWhere(['like', 'contact_name', $this->contact_name])
              ->andFilterWhere(['like', 'contact_phone', $this->contact_phone]);


        return $dataProvider;
    }
}
